20228059012

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7152779}}^1$

素因数の和:7152891

約数の個数: 24

約数和(自身を含む): 40856679360

約数和(自身を除く): 20628620348

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 7152779, 14305558, 28611116, 50069453, 100138906, 200277812, 722430679, 1444861358, 2889722716, 5057014753, 10114029506, 20228059012]

約数ペア:

[(1, 20228059012), (2, 10114029506), (4, 5057014753), (7, 2889722716), (14, 1444861358), (28, 722430679), (101, 200277812), (202, 100138906), (404, 50069453), (707, 28611116), (1414, 14305558), (2828, 7152779)]